<!DOCTYPE html >
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>login</title>
</head>
<body>
用户登录
<form action="/submit" method="post">
    username<input type="text" name="uname">
    password<input type="password" name="pwd">
    <input type="submit" value="submit">
</form>
<a href="/register">点我注册</a>
</body>
</html>